Dynamically reconfigurable radio-over-fiber network with medium access control protocol to provide network access to train passengers
Dynamically reconfigurable radio-over-fiber network with medium access control protocol to provide network access to train passengers作者机构:State Key Laboratory of Information Photonics and Optical Communications Beijing University of Posts and Telecommunications
出 版 物:《Science China(Information Sciences)》 (中国科学:信息科学(英文版))
年 卷 期:2013年第56卷第10期
页 面:134-143页
核心收录:
基 金:supported in part by National High-Tech Research & Development Program of China(863)(Grant No.2011AA010306) National Basic Research Program of China(973)(Grant No.2012CB315705) National Natural Science Foundation of China(Grant Nos.61107058,61120106001,60932004,61001121,60837004) Beijing Excellent Doctoral Thesis Project(Grant No.YB20101001301) Cooperation Project between Provinceand Ministries(Grant No.2011A090200025) National Science & Technology Major Projects(Grant No.2011ZX03001-007-03)
主 题:radio over fber medium access control protocol wavelength allocation failure detection failure recovery
摘 要:An innovative dynamically reconfgurable radio-over-fber(RoF)network equipped with an intelligent medium access control(MAC)protocol is proposed to provide broadband access to train passengers in railway high-speed mobile *** proposed RoF network architecture is based on a reconfgurable control station and remote access unit(RAU)that is equipped with a fxed flter and tunable *** proposed hybrid frequency-division multiplexing/time division multiple access(FDM/TDMA)based MAC protocol realizes failure detection/recovery and dynamic wavelength allocation to remote access *** result shows that with the proposed MAC protocol,the control station can detect failures and recover and dynamic wavelength allocation can increase the wavelength resource utilization to maintain network performance.